321 TRANSPORTATION LLC
Federal law requires active proof of continuous auto liability ($750k-$1M) on file to avoid DOT Out-of-Service orders or authority revocation.
Fleet Equipment, Drivers & Mileage Utilization
Commercial Truck Insurance & Federal Filing Requirements
2026 Underwriting BenchmarkMCS-150 Biennial Schedule & FMCSA Safety Record
Frequently Asked Questions About 321 TRANSPORTATION LLC
Is 321 TRANSPORTATION LLC (USDOT #3937081) currently authorized and active?
According to U.S. DOT / FMCSA Company Census records, 321 TRANSPORTATION LLC (USDOT #3937081, MC-1460996) holds an ACTIVE registration in York, South Carolina, classified under Interstate (AUTHORIZED FOR HIRE).
How many trucks and drivers does 321 TRANSPORTATION LLC operate?
321 TRANSPORTATION LLC reports 2 commercial power unit(s) and 2 driver(s) on its FMCSA MCS-150 census filing.
What commercial truck insurance filings are required for USDOT #3937081?
Based on its Interstate operations hauling General Freight, federal regulations generally require $750,000 minimum primary liability (BMC-91 / BMC-91X ($750k+ Primary Liability) • MCS-90 Endorsement • $100,000 Motor Truck Cargo • BMC-34 Household Goods Cargo). Estimated market insurance benchmark for a 2-unit fleet in SC is $10,700–$16,900 per power unit annually.
When is 321 TRANSPORTATION LLC's mandatory FMCSA MCS-150 biennial update due?
Under 49 CFR § 390.19, based on the last two digits of USDOT #3937081, 321 TRANSPORTATION LLC must file its MCS-150 biennial update every January in Even Years (2026, 2028). Last recorded MCS-150 date: 2026-05-06.
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